I need years please

Surely it will seem silly or something very rare and exceptional … but I would need if possible, increase up to years.

that is, apart from weeks, I do not know if it can add months or even years … it’s going to seem very strange, but my client wants to put just 10 years of margin.

It would be possible … very friendly, it seems a perfect plugin for what we are looking for … but I understand that having weeks, two digits does not show me any date and leaves everything in 0, because it should not be able to show so much time

The page I need help with: [log in to see the link]